Narrative:

My instructor and I were flying on the 340 degree radial from fdk VOR to intercept hagerstown's localizer. On both the government and commercial approach plates this radial shows clear of P40 prohibited airspace. Upon contacting hagerstown tower we were told that washington center tracked us through P40 and to contact them upon landing. After contacting them we were told that we were as much as 2 mi inside P40 and that this was a common problem. I have enclosed copies of both the government and commercial approach plates for the hagerstown ILS runway 27 apches to show that the 340 degree radial shows clear of P40. Our aircraft had a current VOR check with a 0 degree error.

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Original NASA ASRS Text

Title: A PA34 TRAINING FLT PENETRATES THE PROHIBITED AREA, P40, WHILE ON THE 340 DEG RADIAL OF FDK, MD. RPTR CITES CHARTING ERROR. P40 IS NOT PLACED CORRECTLY ON THE SUBJECT APCH CHARTS. THEY SHOULD DISPLAY THE 336 DEG RADIAL FOR STAYING W OF P40.

Narrative: MY INSTRUCTOR AND I WERE FLYING ON THE 340 DEG RADIAL FROM FDK VOR TO INTERCEPT HAGERSTOWN'S LOC. ON BOTH THE GOV AND COMMERCIAL APCH PLATES THIS RADIAL SHOWS CLR OF P40 PROHIBITED AIRSPACE. UPON CONTACTING HAGERSTOWN TWR WE WERE TOLD THAT WASHINGTON CTR TRACKED US THROUGH P40 AND TO CONTACT THEM UPON LNDG. AFTER CONTACTING THEM WE WERE TOLD THAT WE WERE AS MUCH AS 2 MI INSIDE P40 AND THAT THIS WAS A COMMON PROB. I HAVE ENCLOSED COPIES OF BOTH THE GOV AND COMMERCIAL APCH PLATES FOR THE HAGERSTOWN ILS RWY 27 APCHES TO SHOW THAT THE 340 DEG RADIAL SHOWS CLR OF P40. OUR ACFT HAD A CURRENT VOR CHECK WITH A 0 DEG ERROR.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.